例如，在驱动程序与硬件进行通信时，它操纵寄存器以便请求一些所需的设备操作。
For example, when a driver communicates with hardware, it manipulates registers to request some desired operation of the device.
针对有效值限制测试由前面的寄存器地址请求返回的值。
Test the values returned by the preceding register address request against valid value limits.
底层网络包的数据或消息区域封装了一个请求命令，它请求设备中包含设备信号数据的寄存器的内容。
A request command is enclosed in the data or message section of the underlying network packet. It requests the contents of registers in the device containing signal data of a device.
寄存器地址请求(0B)。
通过标准的Modbus命令请求测试设备上的Modbus寄存器的内容。
Request the contents of Modbus registers on the device under test through standard Modbus commands.
以0b和0c开头的后续命令对分别是请求和验证规则命令，用于提取和检查从测试设备上的Modbus寄存器提取的值。
Subsequent command pairs starting with 0b and 0c are request and verification rule commands, respectively, used to extract and check values extracted from Modbus registers on the device under test.
第一个指令负责加载，第二个指令旋转此值以便所请求的地址位于寄存器的开始。
The first instruction does the load and the second instruction rotates the value so that the requested address is at the beginning of the register.
第一个指令负责加载，第二个指令旋转此值以便所请求的地址位于寄存器的开始。
The first instruction does the load and the second instruction rotates the value so that the requested address is at the beginning of the register.
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